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Quick Installation Sheet | CMA-267-AEN | Page 9

Corning Optical Communications

11.   COAX CONNECTIONS FOR HEU-OIU 4X4 INSTALLATION CONFIGURATIONS

 

 Figure 17 and Figure 18 illustrate the optimal installation configurations when installing four HEU and four  

OIU chassis in a rack so that all HEUs can be connected to all OIUs. The optimal configuration takes into 

consideration the minimum and maximum ERFC cable lengths (provided with OIXs) in either a single  

19-inch rack (shared rack equipment scenario) or two separate racks (dedicated rack per operator).

 

Figure 17. HEU-OIU 4x4 Installation Configuration for Shared Provider Equipment

 

 Figure 17 illustrates how each HEU is connected to each OIU in a dedicated equipment (single rack) scenario. In 

Figure 17, the port numbers (1-4) indicated on each HEU correspond to the OIUs in the rack and vice versa for the 

OIU port numbers. For example, Port 3 in HEU #1 indicates the connection to OIU #3, whereas Port 1 in OIU #3 

indicates the connection to  HEU #1.

 

Содержание ONE HEU

Страница 1: ...installed FAM in chassis rear 1 FAM single unit hosting four fans factory installed in chassis rear 1 RJ45 RJ45 Communication Cable L 2 m 2 15 m P N 705900003 HCM management cable 1 RIMe Kit 1 12 acc...

Страница 2: ...16 in ERFC24 L 24 in ERFC34 L 34 in ERFC40 L 40 in ERFC59 L 59 in 1 ETM Kit according to order Qty Item ETM Expander Termination Module for unused Expander slot unit 1 PSM Kit AC or DC modules 1 or 2...

Страница 3: ...d Figure 2 describe the optimal rack installations for a maximum 4x4 HEU OIU configuration in shared and dedicated equipment scenarios Step 2 Referring to Figure 3 secure the units rack ears to the ra...

Страница 4: ...n is performed via a two hole standard barrel grounding lug located on the HEU rear panel see Figure 6 Prise de terre du ch ssis HEU La mise la terre est r alis e en utilisant une cosse deux trous a i...

Страница 5: ...11 for schematic diagram of coax connections in a maximum HEU OIU configuration of 4x4 where all HEU units are connected to all OIU units 7 RIX PILOT CLOCK CONNECTIONS The pilot clock connections are...

Страница 6: ...Figure 12 HCM to ACM Management Connections using RJ45 RJ45 communication cables perform the headend management connections as follows Referring to Figure 12 for configurations with one HCM and up to...

Страница 7: ...h of the power cable or flexible cord and the insulation must be intact The cable must be firmly connected to both the electrical plug and the unit itself Standard plug the use of a standard plug is m...

Страница 8: ...wer DL Low Off DL RF input level in threshold range Steady Red DL RF input level is 15 dB below maximum expected power RUN Blinking green RIMe software has initialized and is up and running Off Power...

Страница 9: ...m ERFC cable lengths provided with OIXs in either a single 19 inch rack shared rack equipment scenario or two separate racks dedicated rack per operator Figure 17 HEU OIU 4x4 Installation Configuratio...

Страница 10: ...OIU in a shared equipment dual rack scenario In Figure 18 the port numbers 1 4 indicated on each HEU correspond to the OIUs in the racks and vice versa for the OIU port numbers For example Port 3 in...

Страница 11: ...Quick Installation Sheet CMA 267 AEN Page 11 Corning Optical Communications NOTES...

Страница 12: ...s and specifications of Corning Optical Communications products without prior notification A complete listing of the trademarks of Corning Optical Communications is available at www corning com opcomm...

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